export default class SenNavBar extends HTMLElement {
  constructor() {
    super();
  }
  connectedCallback() {}
  attributeChangedCallback(name: string, oldValue: any, newValue: any) {
    console.log(name, 'name', oldValue, 'oldValue', newValue, 'newValue');
  }
  // 挂载监听事件
  mountEventListener() {}
  render() {}
}
